T/CSES 45-2021 Guidelines for controlling nitrogen and phosphorus losses in fruit orchards in the southern plain area
T/CSES 45-2021 Guidelines for controlling nitrogen and phosphorus losses in fruit orchards in the southern plain area
Basic Information
Scope
Main technical content: In response to the need for nitrogen and phosphorus loss prevention and control in orchard systems and the reality that southern plains in China lack standards for addressing non-point source pollution in orchards, this guide innovatively proposes nitrogen and phosphorus loss control technologies for orchards in southern plains, including interception and blocking technology, retention and reuse technology, and deep purification technology. The aim is to standardize orchard management in southern plains and reduce regional water environmental pollution. Specific technical content includes: (1) Scope; (2) Normative reference documents; (3) Terms and definitions; (4) General requirements; (5) Interception and blocking technology; (6) Retention and reuse technology; (7) Deep purification technology; (8) Informative appendices.